CK-12 Foundation
Ck 12: Elem Math: Understanding Sharing With Illustrations
[Free Registration/Login may be required to access all resource tools.] The video shows how to use grouping with pictures to split the total into two equal groups. The video is followed by additional problems for students to practice the...
Annenberg Foundation
Annenberg Learner: Patterns in Mathematics: Guess My Button
This website gives students an opportunity to sort and classify attributes of a group. The applet responds to each selection made and guides student to the next step.
Read Works
Read Works:classify/categorize Kindergarten Unit: Sorting to Predetermined Groups
[Free Registration/Login Required] A lesson using the book My Big World Book by Roger Priddy in which students learn to sort items into predetermined categories. Ideas for teaching, guided practice, and independent practice are included....
Learning Wave Communications
Learning Wave: Commutative and Associative Properties of Multiplication
This resource provides information about the commutative and associative properties of multiplication.
Other
Ask Lois Terms: Distributive Property
So, you don't know what the distributive property is. Never fear, just ask Lois! She knows all about the "Properties." Find this definition and others in this site were kids can email questions about math and get answers. Math terms...
Oswego City School District
Regents Exam Prep Center: Practicing With Properties of Real Numbers
Test your knowledge of the number properties. This challenging practice really puts you to the test. Assessment covers all number theory properties: associative, commutative, distributive, inverse, and identity.
Oswego City School District
Regents Exam Prep Center: More Practice With Properties of Real Numbers
How well do you know your number properties? Take this quiz and find out what you know or what you don't know. Immediate feedback. Check your answer right online.
Oswego City School District
Regents Exam Prep Center: Who's Who? Properties of Real Numbers
A great opportunity for your students to practice their knowledge of the number properties with the card game. A quick way to help students learn.
CK-12 Foundation
Ck 12: Elem Math: Subtracting Using Tens and Ones
[Free Registration/Login may be required to access all resource tools.] The video shows a model of how to group using tens and ones, subtract, and then count what is left using the grouping. The video is followed by a series of practice...
Alabama Learning Exchange
Alex: Partying With Two/three Digit Whole Numbers
The purpose of this lesson is to apply the operations of addition to solve problems using multiple strategies. The young scholars will communicate their math knowledge during the process by showing examples and discussing their work....
PBS
Wgbh: Peep and the Big Wild World: Games: Trash Stash
Cleverly animated sorting game introduces young learners to the mathematical concepts of comparing, sorting, and grouping. [All instructions and prompts are voiced, not written, making this an excellent resource for English language...
Better Lesson
Better Lesson: Count the Ways to Have Fun! Sorting on the I Pad
A part of the sorting and classifying standard that can be overlooked relates to assigning a number count to a group of similar objects. This lesson helps students find similar groups and practice counting and relating numbers to their...
Better Lesson
Better Lesson: Combinations Using Multiplication Trees
This lesson plan has students creating a model to find the total number of combinations that can be made from groups of objects. Using a model helps students develop a conceptual understanding of multiplication.
Cuemath
Cuemath: Permutations and Combinations
Takes a look at the different situations where to use permutation or combination and the difference between them. Includes definitions, solved examples, and practice questions.
E-learning for Kids
E Learning for Kids: Math: Dinosaurs: Divisions and Number
Spot the Dinosaur needs your help to group his friends. Can you help him?
E-learning for Kids
E Learning for Kids: Math: Music, Dance Performance: Multiplication
This interactive site provides students an opportunity to practice their multiplication skills by helping organize and count musical instruments.
Other
Nearpod: Associative Property of Multiplication
In this lesson on the associative property of multiplication, students explore grouping factors, learn key vocabulary, and apply their learning to a real-life scenario.
E-learning for Kids
E Learning for Kids: Math: Castle in the Clouds: Numbers: Fractions and Division
Enter the beautiful castle in the clouds and practice counting and grouping items to learn about fractions.
E-learning for Kids
E Learning for Kids: Math: Dinosaurs: Number: Groups
Students estimate and count to make equal groups using snacks and other food.
Help Algebra
Help algebra.com: Factoring Polynomials
Several types of factoring are covered in this article, including common factors, grouping, special factors, and completing the square. The examples include detailed explanations of the factoring process.
NumberNut
Number Nut: Shapes, Symbols, and Colors: Grouping
Find out how grouping is used in addition, multiplication and division. Then practice set recognition playing the two interactive games.
NumberNut
Number Nut: More Than Two Addends
Develop strategies for adding more than two addends with this quick addition lesson. Examine how grouping numbers can help make adding multiple numbers easier. Then, practice your new skills using the related interactive games that are...
SRI International
Performance Assessment Links in Science: Classification
This activity directs students to set up a two step classification scheme based on the physical traits of color and shape.
TVOntario
Tvo Kids: Bear's Birthday Party
Help Bear get ready for his birthday party by sorting the balloons, cupcakes, and presents.